"Tiangong Kaiwu" involves a variety of crafts. Today, "Porcelanato Cimento Queimado Acetinado" is the core and direction. The essay is as follows:

There are wonders in the world, related to porcelain and ash, called Porcelanato Cimento Queimado Acetinado. The porcelain clay is refined, and the limestone is calcined. The two are combined, supplemented by clever methods. The method is to first select a good porcelain clay, wash it to remove impurities, and make it as delicate as fat. Take the limestone and place it in a kiln, and calcine it with fierce fire until it changes. Wait for cooling and grind it into powder. Instead, mix the porcelain clay and the powder of calcined ash in proportion, add water to mix, and knead it like mud.

Then shape, or plate, or wheel, to make the blank of the utensil. When the billet has been completed, it is placed in the kilns, the heat is controlled, and the temperature is adjusted. The heat is also very important. If it is too late, it will be destroyed, and if it is not enough, it will not be ripe. After ten days of work, the kiln opens, and the utensils come out, warm and shiny, firm and beautiful.

Porcelanato Cimento Queimado Acetinado The art of Acetinado has been renewed over the years. The craftsman keeps it and passes it on. It is a treasure of the world. It has great benefits in the porcelain and ash industries. In future generations, it should be good to follow it and not be annihilated.